GNU bug report logs - #41581
Redirecting ‘guix graph’ to bcachefs file causes backtrace(?)

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Message #5 received at submit <at> debbugs.gnu.org (full text, mbox):

From: Tobias Geerinckx-Rice <me <at> tobias.gr>
To: bug-guix <at> gnu.org
Subject: Redirecting ‘guix graph’ to bcachefs file
 causes backtrace(?)
Date: Thu, 28 May 2020 20:53:30 +0200

[Message part 1 (text/plain, inline)]

Guix,

Redirecting guix's output to a file on a bcachefs file system 
triggers a backtrace.

Of course I don't expect anyone else to be doing this, but does 
anyone have a clue as to what *could* be happening?  Redirection 
to a file in /tmp works fine.

[Message part 2 (text/plain, inline)]

λ findmnt /
TARGET SOURCE    FSTYPE   OPTIONS
/      /dev/sda1 bcachefs 
rw,relatime,compression=lz4,gc_reserve_percent=5,discard

λ guix --help > ~/halpy
Backtrace:
         11 (primitive-load 
         "/home/nckx/.config/guix/current/bin/guix")
In ice-9/eval.scm:
  293:34 10 (_ #<directory (guile-user) 705f90896f00>)
  196:35  9 (_ #<directory (guile-user) 705f90896f00>)
In ice-9/boot-9.scm:
 3297:17  8 (resolve-interface (guix ui) #:select _ #:hide _ 
 #:prefix _ #:renamer _ #:version _)
In ice-9/threads.scm:
   390:8  7 (_ _)
In ice-9/boot-9.scm:
 3223:13  6 (_)
In ice-9/threads.scm:
   390:8  5 (_ _)
In ice-9/boot-9.scm:
 3507:20  4 (_)
  2806:4  3 (save-module-excursion _)
 3527:26  2 (_)
In unknown file:
          1 (primitive-load-path "guix/ui" #<procedure 
          705f90ca97e0 at ice-9/boot-9.scm:3514:37 ()>)
In guix/ui.scm:
 1328:19  0 (_)

guix/ui.scm:1328:19: In procedure terminal-window-size: Operation 
not permitted

[Message part 3 (text/plain, inline)]

Kind regards,

T G-R

[signature.asc (application/pgp-signature, inline)]

Message #10 received at 41581-done <at> debbugs.gnu.org (full text, mbox):

From: Ludovic Courtès <ludo <at> gnu.org>
To: Tobias Geerinckx-Rice <me <at> tobias.gr>
Cc: 41581-done <at> debbugs.gnu.org
Subject: Re: bug#41581: Redirecting ‘guix graph’ to
 bcachefs file causes backtrace(?)
Date: Fri, 29 May 2020 18:36:23 +0200

Hi,

Tobias Geerinckx-Rice <me <at> tobias.gr> skribis:

> Of course I don't expect anyone else to be doing this, but does anyone
> have a clue as to what *could* be happening?  Redirection to a file in
> /tmp works fine.
>
> λ findmnt /
> TARGET SOURCE    FSTYPE   OPTIONS
> /      /dev/sda1 bcachefs
> rw,relatime,compression=lz4,gc_reserve_percent=5,discard
>
> λ guix --help > ~/halpy
> Backtrace:
>          11 (primitive-load
> "/home/nckx/.config/guix/current/bin/guix")
> In ice-9/eval.scm:
>   293:34 10 (_ #<directory (guile-user) 705f90896f00>)
>   196:35  9 (_ #<directory (guile-user) 705f90896f00>)
> In ice-9/boot-9.scm:
>  3297:17  8 (resolve-interface (guix ui) #:select _ #:hide _ #:prefix
> _ #:renamer _ #:version _)
> In ice-9/threads.scm:
>    390:8  7 (_ _)
> In ice-9/boot-9.scm:
>  3223:13  6 (_)
> In ice-9/threads.scm:
>    390:8  5 (_ _)
> In ice-9/boot-9.scm:
>  3507:20  4 (_)
>   2806:4  3 (save-module-excursion _)
>  3527:26  2 (_)
> In unknown file:
>           1 (primitive-load-path "guix/ui" #<procedure
> 705f90ca97e0 at ice-9/boot-9.scm:3514:37 ()>)
> In guix/ui.scm:
>  1328:19  0 (_)
>
> guix/ui.scm:1328:19: In procedure terminal-window-size: Operation not
> permitted

Fixed in 17a102332a253f0e3b1f511fa7bda2094264a77c, thanks!

Ludo’.

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